.banner {
  display: flex;
  image {
    width: 200px;
    height: 150px;
    margin: 30px auto;
  }
}

.btn-list{
  display: flex;
  flex-direction: column;
  button{
    margin: 4px auto;
    border-radius: 25rpx;
    background-color: #0078D4;
    font-size: 40rpx;
    padding: 6px 0;
    color: white;
  }
}